Buy now! $598.50CAD
Madgetech

LF101A Leaf Wetness Data Logger

Complete data logging system that accurately measures and records leaf wetness

Buy now!
$598.50CAD
Have questions? We're here to help!
Have questions? We're here to help!
Call
Email
Used in
LF101 A Leaf Wetness Data Logger 01838
LF101 A 2
LF101 A 3

The LF101A is a complete data logging system that accurately measures and records leaf wetness. Not only does it record the presence of water but also logs the amount of water on the sensor. The sensor responds to environments the same way a real leaf does and can also detect when ice is present. This low cost system comes complete with a data logger, weatherproof enclosure and leaf wetness sensor.

The LF101A is ideal for plant disease forecasting, irrigation studies and monitoring frost cycles. It features a multiple start/stop function, ultra-high speed download capability, 1 million reading storage capacity, optional memory wrap, battery life indicator, optional password protection, programmable alarms and more. An IFC200 interface cable and software is required for use with the LF101A. The device can be started and stopped directly from a computer using the MadgeTech Software.

• Durable weather resistant housing for logger
• Precision leaf eetness densor
• Multiple start/stop function
• Ultra high speed download
• 1 million reading storage capacity
• Battery life indicator
• Optional password protection
• Programmable alarm
• Field upgradeable

Voltage RangeDry: 266 mV typcial
100 % Saturated: 833 mV typical
Voltage Resolution50 µV
Voltage Calibrated Accuracy±0.01 %
Memory1,000,000 readings; software configurable memory wrap
330,000 readings in multiple start/stop mode
Reading Rate4 Hz to 1 every 24 hours
Baud Rate115,200
LED IndicatorsRed & Green
Push-Button StartYes
Battery Life10 months typical at a 1 minute reading rate with a 350Ω load
2 years typical at a 1 minute reading rate with a 1000Ω load
MaterialABS Plastic
DimensionsEnclosure: 2.9 in x 5.8 in x 1.5 in (74 mm x 148 mm x 39 mm)
Probe: 4.4 in x 2.3 in x 0.03 in (111 mm x 58 mm x 0.76 mm)
IP RatingIP65
Operating Environment-10 °C to +60 °C (+14 °F to +140 °F), 0 %RH to 100 %RH non-condensing
Required Interface PackageIFC200

Voltage

Voltage Range

Dry

266 mV, typical

100 % Saturated

833 mV, typical

Voltage Resolution

50 µV

Voltage Calibrated Accuracy

± 0.01%

Specified Accuracy

Nominal range @ 25°C

Input Connection

6-position removable screw terminal

Reference Output

2.5 VDC, 2.5 mA (1 kΩ) maximum load

Temperature Effect on Span

< 25 µV over -40°C - 80°C

Temperature Effect on Offset

< 25 µV over -40°C - 80°C

Probe Measurement Time

10 ma

Probe Power

2.5 VDC @ 2 mA - 5 VDC @ 7 mA

General

Memory

• Environmental studies
• Agricultural research
• Plant disease forecasting
• Plant watering
• Monitoring frost cycles
• Rainfall onset studies
• Irrigation studies

  • Thumbnail of document Data Sheet - LF101A Leaf Wetness Data Logger
    Download

    Data Sheet - LF101A Leaf Wetness Data Logger

    Download
  • Thumbnail of document Manual - LF101A Leaf Wetness Data Logger
    Download

    Manual - LF101A Leaf Wetness Data Logger

    Download

Accessories

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more

Sign up to receive email updates on new product launches, promotions, news, blogs, Brand's Brands videos and so much more!